The Magled modules are bigger than a regular PR bulb. Please post any success in using these modules in another light, preferably a transplant that required no modification, or minimal modification.
I'd suggest another thread before giving any thought to a sticky. There's been 9 postings to this thread already, and this is the 10th and there is still no content in the thread. Can't see why you would want to make it a sticky.
While it's not likely that there are many of these around, the Mag LED modules will fit into the PR bulb holders of the Streamlight alkaline lights (like a Mag, long discontinued.)